NYC-WTC_000022909
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Reviewed data file listing retention times and response factors for deuterated internal standards.
NYC-WTC_000022850–000022856Folder label: “GCMS X 5/8/02 A 5/10/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C: \HPCHEM\ 1 \DATA\MAY03 029154.D Vial: 31 Acq On 4 May 2002 9:26 pm Operator: Sample RE-EXT. Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0501.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.
8.16 15.14 ug/1 1007720 1,4-Dichlorobenzene-d4 12.20
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 CH2=CHCK2C(O)OCH3 100 C5H802 003724-55-8 9 3 N,N'-Bis(2-methyl-2-nitrosopentan-4 258 C12H22N2O4 094514-30-4 9 4 Acetone 58 C3H60 000067-64-1 7 Abundance Scan 341 (8,163 min): 9154.D (-) m/z 43.05 100.00% 43
5000 59 ' ' I ' ■ ' ' I ' ' 101 7.80 8.00 8.20 8.40 8.60 ...................37 1 —IH+ 53, 69 83 I ■ ■ 1 ■ i ■ ■ ' 1 i ''' 1 1 i 1 > । /1 । । । । । •' '' 11 m/z 59.10 42.07% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43
5000 59 7.80 8.00 8.20 8.40 8.60 m/z 58.10 16.68% 27 I . 101 miz-> 10 20 I I 30 T 40 +49+ I ®3 । I 60 70 80 90 100 110 120 130 50 Abundance #1448: CH2=CHCH2C(O)OCH3 43 7 80 8.00 8.20 8.40 8.60 5000 m/z 101.15 13.31%
58 | 72 100 —374 miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #35454: N, N'-Bis(2-methyl-2-nitrosopentan-4-one) 4)3 7.80 8.00 8.20 8.40 8.60 m/z 41.10 6.70%
5000
99
m/z—> -1-2- 56 72 83 1 130 THr i ' 1 1 r i 11 ■ 1 i 1 1 ■ ■ 1 1 1 1 1 I 1 1 1 1 I 1 1 1 11 1 1 1 1 1 1 1 ’timr i-i i', 10 20 30 40 50 60 70 80 90 100 110 120 130 7.80 8.00 8.20 8.40 8.60
9154.D GCMS0501.M Tue May 07 12:01:19 2002 Page 1
NYC-WTC_000022855
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000022909
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022812
Reviewed data file listing retention times and response factors for deuterated internal standards.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022788
Reviewed data file listing retention times and response factors for deuterated internal standards.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022879
Reviewed data file listing retention times and response factors for deuterated internal standards.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023701
Laboratory report of GCMS analysis for sample AE10063 conducted on May 23, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023684
Laboratory report of GCMS analysis for sample AE10062 conducted on May 23, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012258
Calibration table for GC/MS analysis using Method 625/TCLP recorded on March 12 and 19, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013997
TCLP calibration table document dated May 24, 2002, listing deuterated standards and response factors for GCMS analysis.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012170
Chromatogram and data from GC/MS analysis of sample AE01645 conducted on March 25, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012240
Calibration table for GC/MS analysis using Method 625/TCLP recorded on March 12 and 19, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012200
Calibration table for GC/MS analysis using Method 625/TCLP recorded on March 12 and 19, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012220
Calibration table for GC/MS analysis using Method 625/TCLP recorded on March 12 and 19, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000022788
Reviewed data file listing retention times and response factors for deuterated internal standards.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043667
Summary of GC/MS analytical results for sample AE08838 processed on May 7, 2002, including surrogate recovery data.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023754
Laboratory report of GCMS analysis for sample AE09654 conducted on May 23, 2002, showing surrogate recovery data.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043716
Analytical report for sample AE08934 documenting GC/MS analysis of unknown compounds and surrogate recovery data from May 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022812
Reviewed data file listing retention times and response factors for deuterated internal standards.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022670
Laboratory record of analytical results for environmental sample AE11795 with surrogate recovery information.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000022716
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000022717
Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
Filed in the same folder
NYC-WTC_000022719
Laboratory report showing non-detect levels for various volatile organic compounds in a method blank.
Filed in the same folder
NYC-WTC_000022734
Calibration data sheet listing response factors for volatile organic compounds used in GCMS analysis.
Filed in the same folder
NYC-WTC_000022738
Report of reference standard analysis for volatile organic compounds with quantified response values.
Filed in the same folder